1270874032

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{274843}}^1$

素因数の和:274885

約数の個数: 30

約数和(自身を含む): 2615690348

約数和(自身を除く): 1344816316

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 274843, 549686, 1099372, 2198744, 4397488, 4672331, 9344662, 18689324, 37378648, 74757296, 79429627, 158859254, 317718508, 635437016, 1270874032]

約数ペア:

[(1, 1270874032), (2, 635437016), (4, 317718508), (8, 158859254), (16, 79429627), (17, 74757296), (34, 37378648), (68, 18689324), (136, 9344662), (272, 4672331), (289, 4397488), (578, 2198744), (1156, 1099372), (2312, 549686), (4624, 274843)]